Optical communication technology Li-Fi 10 times faster than Wi-Fi will replace Wi-Fi?

Nakamura Shuji invented efficient blue LED, led a wave of lighting revolution. He was invited to lecture about Academia Sinica today, wireless optical communication technology Li-Fi will replace Wi-Fi, to a densely populated country, it will be a great boon.

Now at the University of California-Santa Barbara, Nakamura Shuji, and Akasaki Yong Amano Hiroshi, in 2014 2 Japanese academics who won the Nobel prize winning official reason is "invention efficient blue light emitting diode, the birth of bright and energy saving white light".

Last year Nakamura Shuji was elected honorary academician of Academia Sinica, President Liao Junzhi issued today by the central badge, and delivered a speech. For a glimpse of the teachers and students with master style venue, the largest international conference center at the almost All seats are occupied. After the meeting, there are a lot of people lined up, waiting to sign and take pictures with Nakamura Shuji.

Nakamura Shuji mentioned after the reporter, LED development so far, there are a lot of applications is that he had the unexpected, such as Academia Sinica scholars have cancer cells isolated. Now he is fully committed to the study of laser lighting, the application is still in its infancy, the current life can only be seen in the headlights, but he believes there will be a lot of opportunities in the future, and can replace LED.

Another promising technology by Nakamura Shuji is the wireless optical communication technology "Li-Fi", that is, using LED or laser light as the medium of data transmission. In the near future, the office lights will be the base station, projected into the room everywhere, so that computers, home appliances connected to the internet.

Nakamura Shuji said that the use of LED Li-Fi, transfer data faster than Wi-Fi 10 times faster than the laser light Li-Fi hundreds times. Another key is that the Wi-Fi has a bandwidth limit, the number of people in a certain area is too much, upload and download will be very card, Li-Fi is not limited.

Nakamura Shuji said that the Taiwanese may feel that Wi-Fi is very good to use, but the future of the Li-Fi will allow faster transmission, download the film does not have to wait. Densely populated places such as mainland China's urban areas, Li-Fi will be a great gospel.

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